<template>
    <div class="wrapper">
			<!-- header部分 -->
			<header>
				<p>确认订单</p>
			</header>
		
			<!-- 订单信息部分 -->
			<div class="order-info">
				<h5>订单配送至：</h5>
				<div class="order-info-address" @click="toUserAddress()">
					<p>{{deliveryAddress.address}}</p>
					<i class="fa fa-angle-right"></i>
				</div>
				<p>{{deliveryAddress.contactName}}  {{deliveryAddress.contactSex==1?'男':'女'}}  {{deliveryAddress.contactTel}}</p>
			</div>
			
			<h3>{{business.businessName}}</h3>

			<!-- 订单明细部分 -->
			<ul class="order-detailed">
				<li v-for="cart in cartArray">
					<div class="order-detailed-left">
						<img :src="cart.food.foodImg">
					 <p>{{cart.food.foodName}} x {{cart.quantity}}</p> 
					</div>
					<p>&#165;{{cart.food.foodPrice}}</p>
				</li>
			</ul>
			<div class="order-deliveryfee">
				<p>配送费</p>
				<p>&#165;{{this.business.deliveryPrice}}</p>
			</div>
			<!-- 合计部分 -->
			<div class="total">
				<div class="total-left">
					&#165;{{totalPrice}}
				</div>
				<div class="total-right" @click="toPay()">
					去支付
				</div>
			</div>
		</div>	
</template>
<script>
      	export default{
		name:'Orders',
		data(){
			return {
				businessId:this.$route.query.businessId,
				business:{},
				user:{},
				cartArray:[],
				deliveryAddress:{},
				orderId:''
			}
		},
		created() {
			this.user = this.$getSessionStorage('user');
			this.deliveryAddress = this.$getLocalStorage('deliveryAddress');
			//查询当前商家
			this.$axios.post('BusinessController/getBusinessById',this.$qs.stringify({
				businessId:this.businessId
			})).then(response=>{
				this.business = response.data;
				console.log(response.data);
			}).catch(error=>{
				console.error(error);
			});
			
			//查询当前用户在购物车中的当前商家食品列表
			this.$axios.post('CartController/listCart',this.$qs.stringify({
				userId:this.user.userId,
				businessId:this.businessId
			})).then(response=>{
				this.cartArray = response.data;
				console.log(response.data);
			}).catch(error=>{
				console.error(error);
			});
		   },
           methods: {
			toUserAddress() {
				 this.$router.push({
                  path:'/useraddress',
				  query: {
					 businessId:this.businessId
				  }
				})
			},
			toPay() {
	//1.1查询当前用户购物车中当前商家的所有食品信息（目的是要查询到的结果放入明细中）
    //1.2创建订单并返回订单编号
    //1.3像订单明细表中批量添加数据
    //1.4清空购物车
			this.$axios.post('OrdersController/createOrder',this.$qs.stringify({
				userId:this.user.userId,
				businessId:this.businessId,
				daId:this.deliveryAddress.daId,
				orderTotal:this.totalPrice
			})).then(response=>{
				this.orderId = response.data;
				console.log(response.data);
				  this.$router.push({
                  path:'/payment',
				  query: {
				  orderId:this.orderId
				  }
				})
			}).catch(error=>{
				console.error(error);
			});
		}
		   },
		   computed: {
			totalPrice() {
				let totalPrice = 0;
				for(let cart of this.cartArray){
					totalPrice += cart.food.foodPrice * cart.quantity;
				}
				totalPrice += this.business.deliveryPrice;
				return totalPrice;
			}
		   }
	  }


</script>

<style scoped>
/****************** 总容器 ******************/
.wrapper{
	width: 100%;
	height: 100%;
}

/****************** header部分 ******************/
.wrapper header{
	width: 100%;
	height: 12vw;
	background-color: #0097FF;
	color: #fff;
	font-size: 4.8vw;
	
	position: fixed;
	left: 0;
	top: 0;
	z-index: 1000;
	
	display: flex;
	justify-content: center;
	align-items: center;
}

/****************** 订单信息部分 ******************/
.wrapper .order-info{
	/*注意这里，不设置高，靠内容撑开。因为地址有可能折行*/
	width: 100%;
	margin-top: 12vw;
	background-color: #0097EF;
	box-sizing: border-box;
	padding: 2vw;
	color: #fff;
}
.wrapper .order-info h5{
	font-size: 3vw;
	font-weight: 300;
}
.wrapper .order-info .order-info-address{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	
	font-weight: 700;
	user-select: none;
	cursor: pointer;
	margin: 1vw 0;
}
.wrapper .order-info .order-info-address p{
	width: 90%;
	font-size: 5vw;
}
.wrapper .order-info .order-info-address i{
	font-size: 6vw;
}
.wrapper .order-info p{
	font-size: 3vw;
}

.wrapper h3{
	box-sizing: border-box;
	padding: 3vw;
	font-size: 4vw;
	color: #666;
	border-bottom: solid 1px #DDD;
}

/****************** 订单明细部分 ******************/
.wrapper .order-detailed{
	width: 100%;
}
.wrapper .order-detailed li{
	width: 100%;
	height: 16vw;
	box-sizing: border-box;
	padding: 3vw;
	color: #666;
	
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.wrapper .order-detailed li .order-detailed-left{
	display: flex;
	align-items: center;
}
.wrapper .order-detailed li .order-detailed-left img{
	width: 10vw;
	height: 10vw;
}
.wrapper .order-detailed li .order-detailed-left p{
	font-size: 3.5vw;
	margin-left: 3vw;
}
.wrapper .order-detailed li p{
	font-size: 3.5vw;
}
.wrapper .order-deliveryfee{
	width: 100%;
	height: 16vw;
	box-sizing: border-box;
	padding: 3vw;
	color: #666;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 3.5vw;
}

/****************** 订单合计部分 ******************/
.wrapper .total{
	width: 100%;
	height: 14vw;
	
	position: fixed;
	left: 0;
	bottom: 0;
	
	display: flex;
}
.wrapper .total .total-left{
	flex: 2;
	background-color: #505051;
	color: #fff;
	font-size: 4.5vw;
	font-weight: 700;
	user-select: none;
	
	display: flex;
	justify-content: center;
	align-items: center;
}
.wrapper .total .total-right{
	flex: 1;
	background-color: #38CA73;
	color: #fff;
	font-size: 4.5vw;
	font-weight: 700;
	user-select: none;
	cursor: pointer;
	
	display: flex;
	justify-content: center;
	align-items: center;
}
</style>
